Please be aware that under Windows Acronis True Image supports all RAID arrays Windows has drivers for.
The standalone version of Acronis True Image uses embedded Linux drivers for RAID arrays. There is a probability that Linux drivers for a specific RAID array have not been included yet. In this case we may recommend you to use a special plug-in for the BartPE instead of the standalone version. This plug-in allows you to use Windows drivers for the RAID array when running Acronis True Image from BartPE bootable CD. You may also contact Acronis Support Team and report that the standalone version doesn't recognize your RAID array. Our Development Team will add drivers as soon as possible.

We recommend you to download and install the free trial version of Acronis True Image 11 Home to see how the software works on your computer. With the trial version of the product you will be able to fully use the Windows version for 15 days. The bootable rescue media will be limited to restore function.

You can find the detailed instructions on how to use Acronis True Image 11 Home in the respective User's Guide.